"Now Playing" screen animation problem

[brkblkbasi]

I am a premium user owning a Samsung S7 with Oreo 8.0. There is a bug in the animation of "now playing" bar where the name of the song and singer slide. When I tap on that bar, the animation is either fade in (or out?) or slide from right. However the arrow clearly indicates that the now playing screen is to come from below and go back by sliding down.